package com.sky.controller.user;

import com.sky.entity.Dish;
import com.sky.result.Result;
import com.sky.service.DishService;
import com.sky.vo.DishVO;
import io.swagger.annotations.ApiOperation;
import lombok.extern.slf4j.Slf4j;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.data.redis.core.RedisTemplate;
import org.springframework.web.bind.annotation.GetMapping;
import org.springframework.web.bind.annotation.RequestMapping;
import org.springframework.web.bind.annotation.RestController;

import java.util.List;

@RestController("userDishController")
@RequestMapping("/user/dish")
@Slf4j
public class DishController {
    @Autowired
    private DishService dishService;
    @Autowired
    private RedisTemplate redisTemplate;
 @GetMapping("/list")
 @ApiOperation("根据分类id查询菜品")
  public Result<List<DishVO>> getDishWithFlavors( Long categoryId){
     String key="dish_"+categoryId;
     log.info("根据分类id查询菜品{}",categoryId);
     List<DishVO> dishVO = (List<DishVO>) redisTemplate.opsForValue().get(key);
     if(dishVO!=null&&dishVO.size()>0){
         return  Result.success(dishVO);
     }
      dishVO=dishService.getDishWithFlavors(categoryId);
      redisTemplate.opsForValue().set(key,dishVO);
     return  Result.success(dishVO);
  }
}
